<!DOCTYPE html>
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<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <?php
        // put your code here
        if(isset($_COOKIE['nhuid'])){
            //setcookie(键、值、过期时间）;
            setcookie("nhuid",NULL,  time());
            setcookie("nhuname",NULL,  time());
        }
        //调整首页
        header("Location:index.php");
        ?>
    </body>
</html>
